11947827

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 16853760

約数和(自身を除く): 4905933

約数列:

[1, 3, 19, 57, 263, 789, 797, 2391, 4997, 14991, 15143, 45429, 209611, 628833, 3982609, 11947827]

約数ペア:

[(1, 11947827), (3, 3982609), (19, 628833), (57, 209611), (263, 45429), (789, 15143), (797, 14991), (2391, 4997)]